Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a reduced scale side elvevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is an enlarged fragmentary perspective view.

In the drawings, the broken lines defining the inner bead and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for the tire tread, as shown and described. 